Chart with points

0
1
2
3
4
5
6
7
8
9
10
11
12
13
-1.0
-0.5
0.0
0.5
1.0
sin(x)/x
cos(x)

Mouse position at (0, 0).

Flot

0.0
π/2
π
3π/2
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
sin(x)
cos(x)
tan(x)

Stack Example

0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
0
10
20
30
40
50
60
70
80

Pie

Internet Explorer
3%
Mobile
7%
Safari
22%
Opera
16%
Firefox
23%
Chrome
29%

Donut

Internet Explorer
3%
Mobile
7%
Safari
22%
Opera
16%
Firefox
23%
Chrome
29%

Realtime

0
25
50
75
100

You can update a chart periodically to get a real-time effect by using a timer to insert the new data in the plot and redraw it.

Time between updates: milliseconds

Facebook Fans


5
10
15
20
25
30
0
50
100
150
Fans

Twitter Followers


5
10
15
20
25
30
0
50
100
150
Followers